There's lol, there's lmao, there's rotflmao, and now the ultimate level of hilarity (the comic equivalent of suicidal hot wings): rotflmaogfa!
Not to be used lightly. Only reserved for the extreme heights of hilarity. I'm talking when-tears-are streaming-from-your-eyes-and-you're-hyperventilating-and-entire-body-shaking-funny.
Yeah. I was rotflmaogfa! Damn near had to use an inhaler and I don't even have asthma! Even thinking about it now has me cracking up!